Rando VTT La Renard'Yerres

La Renard'Yerres is a mountain bike randonnée organised by the local club Les Renards'Yerres in Yerres, Essonne (Île-de-France), with the 2026 edition scheduled for Sunday, 13 September 2026. Three signposted circuits cater to all levels: 16 km with about 120 m of climbing for beginners, 35 km with around 400 m for intermediate riders, and 56 km with roughly 600 m for experienced VTT and VTTAE riders. The routes explore the forests and trails south-east of Paris between the Yerres valley and the Sénart massif. Gravel bikes are also welcome and registration is handled via HelloAsso.